class AddFormatoFechaAndFormatoHoraToModelo < ActiveRecord::Migration
  def self.up
    add_column :modelos, :formato_hora, :string
    add_column :modelos, :formato_fecha, :string
  end

  def self.down
    remove_column :modelos, :formato_fecha
    remove_column :modelos, :formato_hora
  end
end
